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11072393952 = 253293977153
BaseRepresentation
bin10100100111111011…
…10101001011100000
31001120122122220001220
422103331311023200
5140134013101302
65030411455040
7541245536634
oct122375651340
931518586056
1011072393952
114772094504
122190157480
131075c239c9
14770756dc4
1544c0de4bc
hex293f752e0

11072393952 has 48 divisors (see below), whose sum is σ = 30067284240. Its totient is φ = 3563528192.

The previous prime is 11072393951. The next prime is 11072393977. The reversal of 11072393952 is 25939327011.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072393951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985793 + ... + 1991360.

It is an arithmetic number, because the mean of its divisors is an integer number (626401755).

Almost surely, 211072393952 is an apocalyptic number.

11072393952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11072393952 is an abundant number, since it is smaller than the sum of its proper divisors (18994890288).

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

11072393952 is a wasteful number, since it uses less digits than its factorization.

11072393952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977195 (or 3977187 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The spelling of 11072393952 in words is "eleven billion, seventy-two million, three hundred ninety-three thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 174 232 348 464 696 928 1392 2784 3977153 7954306 11931459 15908612 23862918 31817224 47725836 63634448 95451672 115337437 127268896 190903344 230674874 346012311 381806688 461349748 692024622 922699496 1384049244 1845398992 2768098488 3690797984 5536196976 11072393952