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2894231496 = 23313231512671
BaseRepresentation
bin1010110010000010…
…0111011111001000
321110201000012020010
42230200213133020
521411410401441
61155105231520
7131502363462
oct25440473710
97421005203
102894231496
111255799a62
126893325a0
13371801220
141d6553132
1511e150116
hexac8277c8

2894231496 has 128 divisors (see below), whose sum is σ = 8187863040. Its totient is φ = 845856000.

The previous prime is 2894231477. The next prime is 2894231503. The reversal of 2894231496 is 6941324982.

It is a super-3 number, since 3×28942314963 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1082241 + ... + 1084911.

It is an arithmetic number, because the mean of its divisors is an integer number (63967680).

Almost surely, 22894231496 is an apocalyptic number.

2894231496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2894231496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4093931520).

2894231496 is an abundant number, since it is smaller than the sum of its proper divisors (5293631544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2894231496 is a wasteful number, since it uses less digits than its factorization.

2894231496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867 (or 2863 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 2894231496 is about 53798.0621955847. The cubic root of 2894231496 is about 1425.0969866891.

The spelling of 2894231496 in words is "two billion, eight hundred ninety-four million, two hundred thirty-one thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 23 24 26 39 46 52 69 78 92 104 138 151 156 184 276 299 302 312 453 552 598 604 897 906 1196 1208 1794 1812 1963 2392 2671 3473 3588 3624 3926 5342 5889 6946 7176 7852 8013 10419 10684 11778 13892 15704 16026 20838 21368 23556 27784 32052 34723 41676 45149 47112 61433 64104 69446 83352 90298 104169 122866 135447 138892 180596 184299 208338 245732 270894 277784 361192 368598 403321 416676 491464 541788 737196 798629 806642 833352 1083576 1209963 1474392 1597258 1613284 2395887 2419926 3194516 3226568 4791774 4839852 5243173 6389032 9276383 9583548 9679704 10486346 15729519 18552766 19167096 20972692 27829149 31459038 37105532 41945384 55658298 62918076 74211064 111316596 120592979 125836152 222633192 241185958 361778937 482371916 723557874 964743832 1447115748 2894231496