Search a number
72937034 = 237996223
BaseRepresentation
bin1000101100011…
…10111001001010
312002020120210122
410112032321022
5122132441114
611123143242
71543645262
oct426167112
9162216718
1072937034
1138197745
1220514b22
1312159611
1499887a2
15660ae8e
hex458ee4a

72937034 has 8 divisors (see below), whose sum is σ = 109695360. Its totient is φ = 36371916.

The previous prime is 72937009. The next prime is 72937043. The reversal of 72937034 is 43073927.

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

It is a junction number, because it is equal to n+sod(n) for n = 72936985 and 72937003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47354 + ... + 48869.

It is an arithmetic number, because the mean of its divisors is an integer number (13711920).

Almost surely, 272937034 is an apocalyptic number.

72937034 is a deficient number, since it is larger than the sum of its proper divisors (36758326).

72937034 is a wasteful number, since it uses less digits than its factorization.

72937034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96604.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 72937034 is about 8540.3181439569. The cubic root of 72937034 is about 417.8137223917.

The spelling of 72937034 in words is "seventy-two million, nine hundred thirty-seven thousand, thirty-four".

Divisors: 1 2 379 758 96223 192446 36468517 72937034