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47401713 = 331992401
BaseRepresentation
bin1011010011010…
…0101011110001
310022012020221000
42310310223301
544113323323
64411552213
71113623262
oct264645361
9108166830
1047401713
1124836677
1213a5b669
139a88868
14641c969
154264e43
hex2d34af1

47401713 has 16 divisors (see below), whose sum is σ = 73921600. Its totient is φ = 29937600.

The previous prime is 47401693. The next prime is 47401723. The reversal of 47401713 is 31710474.

It is not a de Polignac number, because 47401713 - 25 = 47401681 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47401723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45688 + ... + 46713.

It is an arithmetic number, because the mean of its divisors is an integer number (4620100).

Almost surely, 247401713 is an apocalyptic number.

It is an amenable number.

47401713 is a deficient number, since it is larger than the sum of its proper divisors (26519887).

47401713 is a wasteful number, since it uses less digits than its factorization.

47401713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92429 (or 92423 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 47401713 is about 6884.8901952028. The cubic root of 47401713 is about 361.9078573618.

The spelling of 47401713 in words is "forty-seven million, four hundred one thousand, seven hundred thirteen".

Divisors: 1 3 9 19 27 57 171 513 92401 277203 831609 1755619 2494827 5266857 15800571 47401713