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1157105032 = 23473077407
BaseRepresentation
bin100010011111000…
…0000010110001000
32222122022000200221
41010332000112020
54332204330112
6310452435424
740450142026
oct10476002610
92878260627
101157105032
11544179156
12283618b74
13155956045
14ad965716
156b8b5e07
hex44f80588

1157105032 has 16 divisors (see below), whose sum is σ = 2215733760. Its totient is φ = 566242704.

The previous prime is 1157105023. The next prime is 1157105041. The reversal of 1157105032 is 2305017511.

It is an interprime number because it is at equal distance from previous prime (1157105023) and next prime (1157105041).

It is a junction number, because it is equal to n+sod(n) for n = 1157104988 and 1157105006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538328 + ... + 1539079.

It is an arithmetic number, because the mean of its divisors is an integer number (138483360).

Almost surely, 21157105032 is an apocalyptic number.

It is an amenable number.

1157105032 is a deficient number, since it is larger than the sum of its proper divisors (1058628728).

1157105032 is a wasteful number, since it uses less digits than its factorization.

1157105032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077460 (or 3077456 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 1157105032 is about 34016.2465889463. The cubic root of 1157105032 is about 1049.8427676885.

The spelling of 1157105032 in words is "one billion, one hundred fifty-seven million, one hundred five thousand, thirty-two".

Divisors: 1 2 4 8 47 94 188 376 3077407 6154814 12309628 24619256 144638129 289276258 578552516 1157105032