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10047955 = 511871693
BaseRepresentation
bin100110010101…
…000111010011
3200220111012111
4212111013103
510033013310
6555210151
7151256221
oct46250723
920814174
1010047955
1157431a5
123446957
13210a648
141497b11
15d3728a
hex9951d3

10047955 has 8 divisors (see below), whose sum is σ = 12074832. Its totient is φ = 8026848.

The previous prime is 10047943. The next prime is 10047967. The reversal of 10047955 is 55974001.

10047955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10047943) and next prime (10047967).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10047955 - 223 = 1659347 is a prime.

It is a super-2 number, since 2×100479552 = 201922799364050, which contains 22 as substring.

It is a Duffinian number.

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, 5089 + ... + 6781.

It is an arithmetic number, because the mean of its divisors is an integer number (1509354).

Almost surely, 210047955 is an apocalyptic number.

10047955 is a deficient number, since it is larger than the sum of its proper divisors (2026877).

10047955 is a wasteful number, since it uses less digits than its factorization.

10047955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 10047955 is about 3169.8509428678. The cubic root of 10047955 is about 215.7873063487.

The spelling of 10047955 in words is "ten million, forty-seven thousand, nine hundred fifty-five".

Divisors: 1 5 1187 1693 5935 8465 2009591 10047955