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10238958 = 232568831
BaseRepresentation
bin100111000011…
…101111101110
3201021012012200
4213003233232
510110121313
61003242330
7153013122
oct47035756
921235180
1010238958
115863754
1235193a6
132176572
141507582
15d73b73
hex9c3bee

10238958 has 12 divisors (see below), whose sum is σ = 22184448. Its totient is φ = 3412980.

The previous prime is 10238957. The next prime is 10238983. The reversal of 10238958 is 85983201.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10238951) 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, 284398 + ... + 284433.

It is an arithmetic number, because the mean of its divisors is an integer number (1848704).

Almost surely, 210238958 is an apocalyptic number.

10238958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10238958 is an abundant number, since it is smaller than the sum of its proper divisors (11945490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10238958 is a wasteful number, since it uses less digits than its factorization.

10238958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568839 (or 568836 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 10238958 is about 3199.8371833579. The cubic root of 10238958 is about 217.1460433924.

It can be divided in two parts, 102 and 38958, that added together give a triangular number (39060 = T279).

The spelling of 10238958 in words is "ten million, two hundred thirty-eight thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 9 18 568831 1137662 1706493 3412986 5119479 10238958