Search a number
-
+
90922552 = 2372416737
BaseRepresentation
bin1010110101101…
…01111000111000
320100002100021221
411122311320320
5141234010202
613004441424
72152554220
oct532657070
9210070257
1090922552
1147361506
1226549274
1315ab5b36
14c10b080
157eb0037
hex56b5e38

90922552 has 32 divisors (see below), whose sum is σ = 195671520. Its totient is φ = 38799360.

The previous prime is 90922547. The next prime is 90922553. The reversal of 90922552 is 25522909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90922553) 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, 10128 + ... + 16864.

It is an arithmetic number, because the mean of its divisors is an integer number (6114735).

Almost surely, 290922552 is an apocalyptic number.

It is an amenable number.

90922552 is an abundant number, since it is smaller than the sum of its proper divisors (104748968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90922552 is a wasteful number, since it uses less digits than its factorization.

90922552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6991 (or 6987 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 90922552 is about 9535.3317718892. The cubic root of 90922552 is about 449.6665051715. Note that the first 3 decimals are identical.

The spelling of 90922552 in words is "ninety million, nine hundred twenty-two thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 241 482 964 1687 1928 3374 6737 6748 13474 13496 26948 47159 53896 94318 188636 377272 1623617 3247234 6494468 11365319 12988936 22730638 45461276 90922552