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4269957 = 31423319
BaseRepresentation
bin10000010010011110000101
322000221021120
4100102132011
52043114312
6231304153
751202566
oct20223605
98027246
104269957
11245709a
12151b059
13b66703
147d216d
1559528c
hex412785

4269957 has 4 divisors (see below), whose sum is σ = 5693280. Its totient is φ = 2846636.

The previous prime is 4269949. The next prime is 4269961. The reversal of 4269957 is 7599624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4269957 - 23 = 4269949 is a prime.

It is a D-number.

4269957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4269157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711657 + ... + 711662.

It is an arithmetic number, because the mean of its divisors is an integer number (1423320).

Almost surely, 24269957 is an apocalyptic number.

It is an amenable number.

4269957 is a deficient number, since it is larger than the sum of its proper divisors (1423323).

4269957 is a wasteful number, since it uses less digits than its factorization.

4269957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423322.

The product of its digits is 136080, while the sum is 42.

The square root of 4269957 is about 2066.3874273717. The cubic root of 4269957 is about 162.2337351524.

The spelling of 4269957 in words is "four million, two hundred sixty-nine thousand, nine hundred fifty-seven".

Divisors: 1 3 1423319 4269957