Search a number
-
+
274240681904 = 2473637673241
BaseRepresentation
bin1111111101101000000…
…1001011011110110000
3222012212022020002022202
43333122001023132300
513443121103310104
6325552345322332
725545640222520
oct3773201133660
9865768202282
10274240681904
11a6339796362
12451967963a8
131cb261b7557
14d3b7dbd680
157200eed51e
hex3fda04b7b0

274240681904 has 40 divisors (see below), whose sum is σ = 607415090208. Its totient is φ = 117499230720.

The previous prime is 274240681867. The next prime is 274240681933. The reversal of 274240681904 is 409186042472.

It is a super-2 number, since 2×2742406819042 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70724 + ... + 743964.

Almost surely, 2274240681904 is an apocalyptic number.

It is an amenable number.

274240681904 is an abundant number, since it is smaller than the sum of its proper divisors (333174408304).

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

274240681904 is a wasteful number, since it uses less digits than its factorization.

274240681904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676893 (or 676887 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 274240681904 in words is "two hundred seventy-four billion, two hundred forty million, six hundred eighty-one thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 3637 7274 14548 25459 29096 50918 58192 101836 203672 407344 673241 1346482 2692964 4712687 5385928 9425374 10771856 18850748 37701496 75402992 2448577517 4897155034 9794310068 17140042619 19588620136 34280085238 39177240272 68560170476 137120340952 274240681904