Search a number
-
+
90417094 = 22311291741
BaseRepresentation
bin1010110001110…
…10011111000110
320022010122221021
411120322133012
5141121321334
612545541354
72145350455
oct530723706
9208118837
1090417094
1147046779
122634485a
1315969a51
14c018b9c
157e103b4
hex563a7c6

90417094 has 16 divisors (see below), whose sum is σ = 141729120. Its totient is φ = 43179840.

The previous prime is 90417091. The next prime is 90417097. The reversal of 90417094 is 49071409.

It is an interprime number because it is at equal distance from previous prime (90417091) and next prime (90417097).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90417091) 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, 51064 + ... + 52804.

It is an arithmetic number, because the mean of its divisors is an integer number (8858070).

Almost surely, 290417094 is an apocalyptic number.

90417094 is a deficient number, since it is larger than the sum of its proper divisors (51312026).

90417094 is a wasteful number, since it uses less digits than its factorization.

90417094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 90417094 is about 9508.7903541933. The cubic root of 90417094 is about 448.8316920510.

The spelling of 90417094 in words is "ninety million, four hundred seventeen thousand, ninety-four".

Divisors: 1 2 23 46 1129 1741 2258 3482 25967 40043 51934 80086 1965589 3931178 45208547 90417094