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5457907 = 713371621
BaseRepresentation
bin10100110100011111110011
3101021021211201
4110310133303
52344123112
6312552031
764251160
oct24643763
911237751
105457907
113098674
1219b2617
131191340
14a21067
1572c257
hex5347f3

5457907 has 16 divisors (see below), whose sum is σ = 6903232. Its totient is φ = 4199040.

The previous prime is 5457871. The next prime is 5457917. The reversal of 5457907 is 7097545.

It is a cyclic number.

It is not a de Polignac number, because 5457907 - 211 = 5455859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (5457917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557 + ... + 4177.

It is an arithmetic number, because the mean of its divisors is an integer number (431452).

Almost surely, 25457907 is an apocalyptic number.

5457907 is a deficient number, since it is larger than the sum of its proper divisors (1445325).

5457907 is a wasteful number, since it uses less digits than its factorization.

5457907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 5457907 is about 2336.2163855260. The cubic root of 5457907 is about 176.0659510928.

The spelling of 5457907 in words is "five million, four hundred fifty-seven thousand, nine hundred seven".

Divisors: 1 7 13 37 91 259 481 1621 3367 11347 21073 59977 147511 419839 779701 5457907