[go: up one dir, main page]

Search a number
-
+
53998962 = 2331290317
BaseRepresentation
bin1100110111111…
…1010101110010
310202121102122120
43031333111302
5102310431322
65205215110
71223661243
oct315772562
9122542576
1053998962
1128532246
1216101496
13b258664
147258cca
154b19a5c
hex337f572

53998962 has 16 divisors (see below), whose sum is σ = 111482112. Its totient is φ = 17418960.

The previous prime is 53998951. The next prime is 53998991. The reversal of 53998962 is 26989935.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144973 + ... + 145344.

It is an arithmetic number, because the mean of its divisors is an integer number (6967632).

Almost surely, 253998962 is an apocalyptic number.

53998962 is an abundant number, since it is smaller than the sum of its proper divisors (57483150).

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

53998962 is a wasteful number, since it uses less digits than its factorization.

53998962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290353.

The product of its digits is 1049760, while the sum is 51.

The square root of 53998962 is about 7348.3986010559. The cubic root of 53998962 is about 377.9738931047.

The spelling of 53998962 in words is "fifty-three million, nine hundred ninety-eight thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 31 62 93 186 290317 580634 870951 1741902 8999827 17999654 26999481 53998962