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23046452 = 22111343937
BaseRepresentation
bin101011111101…
…0100100110100
31121100212210022
41113322210310
521344441302
62141544312
7366614552
oct127724464
947325708
1023046452
1112011160
127875098
134a0bc70
1430bcbd2
1520538a2
hex15fa934

23046452 has 48 divisors (see below), whose sum is σ = 48535872. Its totient is φ = 9434880.

The previous prime is 23046431. The next prime is 23046479. The reversal of 23046452 is 25464032.

It is a super-2 number, since 2×230464522 = 1062277899576608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24128 + ... + 25064.

It is an arithmetic number, because the mean of its divisors is an integer number (1011164).

Almost surely, 223046452 is an apocalyptic number.

23046452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23046452 is an abundant number, since it is smaller than the sum of its proper divisors (25489420).

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

23046452 is a wasteful number, since it uses less digits than its factorization.

23046452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 23046452 is about 4800.6720362883. The cubic root of 23046452 is about 284.5780233103.

The spelling of 23046452 in words is "twenty-three million, forty-six thousand, four hundred fifty-two".

Divisors: 1 2 4 11 13 22 26 43 44 52 86 143 172 286 473 559 572 937 946 1118 1874 1892 2236 3748 6149 10307 12181 12298 20614 24362 24596 40291 41228 48724 80582 133991 161164 267982 443201 523783 535964 886402 1047566 1772804 2095132 5761613 11523226 23046452