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23464080 = 243551771
BaseRepresentation
bin101100110000…
…0100010010000
31122011002200000
41121200202100
522001322310
62154530000
7403304253
oct131404220
948132600
1023464080
1112276a02
127a36900
134b27093
14318b09a
1520d74c0
hex1660890

23464080 has 240 divisors, whose sum is σ = 87744384. Its totient is φ = 5806080.

The previous prime is 23464061. The next prime is 23464081. The reversal of 23464080 is 8046432.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23464081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 330445 + ... + 330515.

Almost surely, 223464080 is an apocalyptic number.

23464080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23464080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43872192).

23464080 is an abundant number, since it is smaller than the sum of its proper divisors (64280304).

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

23464080 is a wasteful number, since it uses less digits than its factorization.

23464080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 23464080 is about 4843.9735754853. The cubic root of 23464080 is about 286.2867028953.

The spelling of 23464080 in words is "twenty-three million, four hundred sixty-four thousand, eighty".