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90822941 = 1147175673
BaseRepresentation
bin1010110100111…
…01100100011101
320022220021122122
411122131210131
5141222313231
613002352325
72151660626
oct532354435
9208807578
1090822941
11472a3690
12264bb6a5
1315a7c6b1
14c0c2a4d
157e9077b
hex569d91d

90822941 has 8 divisors (see below), whose sum is σ = 101188224. Its totient is φ = 80809120.

The previous prime is 90822887. The next prime is 90822947. The reversal of 90822941 is 14922809.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-90822941 is a prime.

It is a super-2 number, since 2×908229412 = 16497613223778962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90822947) 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, 87320 + ... + 88353.

It is an arithmetic number, because the mean of its divisors is an integer number (12648528).

Almost surely, 290822941 is an apocalyptic number.

It is an amenable number.

90822941 is a deficient number, since it is larger than the sum of its proper divisors (10365283).

90822941 is a wasteful number, since it uses less digits than its factorization.

90822941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175731.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 90822941 is about 9530.1070822945. The cubic root of 90822941 is about 449.5022331380.

The spelling of 90822941 in words is "ninety million, eight hundred twenty-two thousand, nine hundred forty-one".

Divisors: 1 11 47 517 175673 1932403 8256631 90822941