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10226957 = 131017789
BaseRepresentation
bin100111000000…
…110100001101
3201020120202012
4213000310031
510104230312
61003111005
7152633126
oct47006415
921216665
1010226957
115855734
123512465
132170c70
14150304d
15d70322
hex9c0d0d

10226957 has 8 divisors (see below), whose sum is σ = 11124120. Its totient is φ = 9345600.

The previous prime is 10226941. The next prime is 10226963. The reversal of 10226957 is 75962201.

It can be written as a sum of positive squares in 4 ways, for example, as 2669956 + 7557001 = 1634^2 + 2749^2 .

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 10226957 - 24 = 10226941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10226977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (1390515).

Almost surely, 210226957 is an apocalyptic number.

It is an amenable number.

10226957 is a deficient number, since it is larger than the sum of its proper divisors (897163).

10226957 is a wasteful number, since it uses less digits than its factorization.

10226957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 10226957 is about 3197.9613818807. The cubic root of 10226957 is about 217.0611718500.

The spelling of 10226957 in words is "ten million, two hundred twenty-six thousand, nine hundred fifty-seven".

Divisors: 1 13 101 1313 7789 101257 786689 10226957