Search a number
-
+
48914970 = 23513125423
BaseRepresentation
bin1011101010011…
…0001000011010
310102001010201120
42322212020122
5100010234340
64504230110
71132525146
oct272461032
9112033646
1048914970
112567a5a5
121446b336
13a198590
1466d4226
1544634d0
hex2ea621a

48914970 has 32 divisors (see below), whose sum is σ = 126427392. Its totient is φ = 12040512.

The previous prime is 48914969. The next prime is 48914977. The reversal of 48914970 is 7941984.

It is not an unprimeable number, because it can be changed into a prime (48914977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62322 + ... + 63101.

It is an arithmetic number, because the mean of its divisors is an integer number (3950856).

Almost surely, 248914970 is an apocalyptic number.

48914970 is an abundant number, since it is smaller than the sum of its proper divisors (77512422).

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

48914970 is a wasteful number, since it uses less digits than its factorization.

48914970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125446.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 48914970 is about 6993.9237914064. The cubic root of 48914970 is about 365.7187812616.

The spelling of 48914970 in words is "forty-eight million, nine hundred fourteen thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 125423 250846 376269 627115 752538 1254230 1630499 1881345 3260998 3762690 4891497 8152495 9782994 16304990 24457485 48914970