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70482984 = 233112131867
BaseRepresentation
bin1000011001101…
…11110000101000
311220121220110220
410030313300220
5121020423414
610554410040
71514044515
oct414676050
9156556426
1070482984
1136870a00
121b730920
13117aa610
14950a30c
1562c3ca9
hex4337c28

70482984 has 96 divisors (see below), whose sum is σ = 208692960. Its totient is φ = 19704960.

The previous prime is 70482967. The next prime is 70482991. The reversal of 70482984 is 48928407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36819 + ... + 38685.

It is an arithmetic number, because the mean of its divisors is an integer number (2173885).

Almost surely, 270482984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70482984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104346480).

70482984 is an abundant number, since it is smaller than the sum of its proper divisors (138209976).

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

70482984 is a wasteful number, since it uses less digits than its factorization.

70482984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1896 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 70482984 is about 8395.4144626695. The cubic root of 70482984 is about 413.0742225023.

The spelling of 70482984 in words is "seventy million, four hundred eighty-two thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 121 132 143 156 242 264 286 312 363 429 484 572 726 858 968 1144 1452 1573 1716 1867 2904 3146 3432 3734 4719 5601 6292 7468 9438 11202 12584 14936 18876 20537 22404 24271 37752 41074 44808 48542 61611 72813 82148 97084 123222 145626 164296 194168 225907 246444 266981 291252 451814 492888 533962 582504 677721 800943 903628 1067924 1355442 1601886 1807256 2135848 2710884 2936791 3203772 5421768 5873582 6407544 8810373 11747164 17620746 23494328 35241492 70482984