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23494007 = 54143427
BaseRepresentation
bin101100110011…
…1110101110111
31122012121201102
41121213311313
522003302012
62155320315
7403460435
oct131476567
948177642
1023494007
1112297439
127a5009b
134b378a4
143197d55
1520e12c2
hex1667d77

23494007 has 4 divisors (see below), whose sum is σ = 23537976. Its totient is φ = 23450040.

The previous prime is 23493989. The next prime is 23494027. The reversal of 23494007 is 70049432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23494007 - 220 = 22445431 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 (23494027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21173 + ... + 22254.

It is an arithmetic number, because the mean of its divisors is an integer number (5884494).

Almost surely, 223494007 is an apocalyptic number.

23494007 is a deficient number, since it is larger than the sum of its proper divisors (43969).

23494007 is an equidigital number, since it uses as much as digits as its factorization.

23494007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43968.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 23494007 is about 4847.0616872493. The cubic root of 23494007 is about 286.4083649167.

The spelling of 23494007 in words is "twenty-three million, four hundred ninety-four thousand, seven".

Divisors: 1 541 43427 23494007