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46940321 = 69167931
BaseRepresentation
bin1011001100010…
…0000010100001
310021022211000102
42303010002201
544004042241
64354032145
71106662151
oct263040241
9107284012
1046940321
1124550a5a
1213878655
13995684c
14633c761
1541c339b
hex2cc40a1

46940321 has 4 divisors (see below), whose sum is σ = 47008944. Its totient is φ = 46871700.

The previous prime is 46940303. The next prime is 46940323. The reversal of 46940321 is 12304964.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-46940321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46940323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33275 + ... + 34656.

It is an arithmetic number, because the mean of its divisors is an integer number (11752236).

Almost surely, 246940321 is an apocalyptic number.

It is an amenable number.

46940321 is a deficient number, since it is larger than the sum of its proper divisors (68623).

46940321 is an equidigital number, since it uses as much as digits as its factorization.

46940321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68622.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 46940321 is about 6851.3006794331. The cubic root of 46940321 is about 360.7297978345.

The spelling of 46940321 in words is "forty-six million, nine hundred forty thousand, three hundred twenty-one".

Divisors: 1 691 67931 46940321