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1072256152 = 231137329317
BaseRepresentation
bin111111111010010…
…101010010011000
32202201122020220211
4333322111102120
54143444144102
6254222100504
735400012142
oct7772252230
92681566824
101072256152
11500295a10
1225b11a734
131411b88c6
14a2599c92
15642057d7
hex3fe95498

1072256152 has 32 divisors (see below), whose sum is σ = 2252535120. Its totient is φ = 474215040.

The previous prime is 1072256099. The next prime is 1072256219. The reversal of 1072256152 is 2516522701.

It is a super-2 number, since 2×10722561522 = 2299466511003694208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161403 + ... + 167914.

Almost surely, 21072256152 is an apocalyptic number.

It is an amenable number.

1072256152 is an abundant number, since it is smaller than the sum of its proper divisors (1180278968).

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

1072256152 is a wasteful number, since it uses less digits than its factorization.

1072256152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329371 (or 329367 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 1072256152 is about 32745.3225972810. The cubic root of 1072256152 is about 1023.5274995998.

Adding to 1072256152 its reverse (2516522701), we get a palindrome (3588778853).

The spelling of 1072256152 in words is "one billion, seventy-two million, two hundred fifty-six thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 296 407 814 1628 3256 329317 658634 1317268 2634536 3622487 7244974 12184729 14489948 24369458 28979896 48738916 97477832 134032019 268064038 536128076 1072256152