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214054413 = 3521136951
BaseRepresentation
bin11001100001000…
…11011000001101
3112220210002110020
430300203120031
5414244220123
633123532353
75206301226
oct1460433015
9486702406
10214054413
11aa912281
125b82a0b9
1335468421
142060024d
1513bd37e3
hexcc2360d

214054413 has 8 divisors (see below), whose sum is σ = 285955776. Its totient is φ = 142428000.

The previous prime is 214054409. The next prime is 214054433. The reversal of 214054413 is 314450412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214054413 - 22 = 214054409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214054433) 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, 66913 + ... + 70038.

It is an arithmetic number, because the mean of its divisors is an integer number (35744472).

Almost surely, 2214054413 is an apocalyptic number.

It is an amenable number.

214054413 is a deficient number, since it is larger than the sum of its proper divisors (71901363).

214054413 is a wasteful number, since it uses less digits than its factorization.

214054413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137475.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 214054413 is about 14630.5985181742. The cubic root of 214054413 is about 598.1930945055.

The spelling of 214054413 in words is "two hundred fourteen million, fifty-four thousand, four hundred thirteen".

Divisors: 1 3 521 1563 136951 410853 71351471 214054413