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47932201 is a prime number
BaseRepresentation
bin1011011011011…
…0001100101001
310100012012121201
42312312030221
544232312301
64431204201
71121263012
oct266661451
9110165551
1047932201
1125069199
1214076661
139c13165
14651a009
15431c201
hex2db6329

47932201 has 2 divisors, whose sum is σ = 47932202. Its totient is φ = 47932200.

The previous prime is 47932177. The next prime is 47932243. The reversal of 47932201 is 10223974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 18284176 = 5445^2 + 4276^2 .

It is a cyclic number.

It is not a de Polignac number, because 47932201 - 211 = 47930153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47932201.

It is not a weakly prime, because it can be changed into another prime (47932301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23966100 + 23966101.

It is an arithmetic number, because the mean of its divisors is an integer number (23966101).

Almost surely, 247932201 is an apocalyptic number.

It is an amenable number.

47932201 is a deficient number, since it is larger than the sum of its proper divisors (1).

47932201 is an equidigital number, since it uses as much as digits as its factorization.

47932201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 47932201 is about 6923.3085298866. The cubic root of 47932201 is about 363.2529282748.

The spelling of 47932201 in words is "forty-seven million, nine hundred thirty-two thousand, two hundred one".