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23790272452 = 2210163193323
BaseRepresentation
bin10110001010000000…
…101011111111000100
32021101222121001120221
4112022000223333010
5342210302204302
614532404034124
71501354656622
oct261200537704
967358531527
1023790272452
11a0a8a968a1
12473b392944
132321a174bb
141219844512
159438b4937
hex58a02bfc4

23790272452 has 24 divisors (see below), whose sum is σ = 42112268352. Its totient is φ = 11758572000.

The previous prime is 23790272449. The next prime is 23790272453. The reversal of 23790272452 is 25427209732.

It is a junction number, because it is equal to n+sod(n) for n = 23790272399 and 23790272408.

It is not an unprimeable number, because it can be changed into a prime (23790272453) 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, 208263 + ... + 301585.

It is an arithmetic number, because the mean of its divisors is an integer number (1754677848).

Almost surely, 223790272452 is an apocalyptic number.

It is an amenable number.

23790272452 is a deficient number, since it is larger than the sum of its proper divisors (18321995900).

23790272452 is a wasteful number, since it uses less digits than its factorization.

23790272452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94059 (or 94057 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 23790272452 in words is "twenty-three billion, seven hundred ninety million, two hundred seventy-two thousand, four hundred fifty-two".

Divisors: 1 2 4 101 202 404 631 1262 2524 63731 93323 127462 186646 254924 373292 9425623 18851246 37702492 58886813 117773626 235547252 5947568113 11895136226 23790272452