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8407053 = 32934117
BaseRepresentation
bin100000000100…
…100000001101
3120211010022100
4200010200031
54123011203
6500105313
7131313234
oct40044015
916733270
108407053
114822386
122995239
1319847b5
14118bb1b
15b10ea3
hex80480d

8407053 has 6 divisors (see below), whose sum is σ = 12143534. Its totient is φ = 5604696.

The previous prime is 8407037. The next prime is 8407067. The reversal of 8407053 is 3507048.

It can be written as a sum of positive squares in only one way, i.e., 8398404 + 8649 = 2898^2 + 93^2 .

It is not a de Polignac number, because 8407053 - 24 = 8407037 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8407073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 467050 + ... + 467067.

Almost surely, 28407053 is an apocalyptic number.

It is an amenable number.

8407053 is a deficient number, since it is larger than the sum of its proper divisors (3736481).

8407053 is a wasteful number, since it uses less digits than its factorization.

8407053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934123 (or 934120 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8407053 is about 2899.4918520320. The cubic root of 8407053 is about 203.3361494429.

The spelling of 8407053 in words is "eight million, four hundred seven thousand, fifty-three".

Divisors: 1 3 9 934117 2802351 8407053