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1072808048 = 24135157731
BaseRepresentation
bin111111111100011…
…100000001110000
32202202200021222102
4333330130001300
54144114324143
6254241555532
735404501154
oct7774340160
92682607872
101072808048
11500632624
1225b345ba8
1314134cb80
14a26a1064
15642b40b8
hex3ff1c070

1072808048 has 20 divisors (see below), whose sum is σ = 2238455688. Its totient is φ = 495142080.

The previous prime is 1072808029. The next prime is 1072808057. The reversal of 1072808048 is 8408082701.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2578658 + ... + 2579073.

Almost surely, 21072808048 is an apocalyptic number.

It is an amenable number.

1072808048 is an abundant number, since it is smaller than the sum of its proper divisors (1165647640).

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

1072808048 is a wasteful number, since it uses less digits than its factorization.

1072808048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157752 (or 5157746 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 1072808048 is about 32753.7486098920. The cubic root of 1072808048 is about 1023.7030745138.

The spelling of 1072808048 in words is "one billion, seventy-two million, eight hundred eight thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 5157731 10315462 20630924 41261848 67050503 82523696 134101006 268202012 536404024 1072808048