Search a number
-
+
48309078 = 2314954037
BaseRepresentation
bin1011100001001…
…0001101010110
310100220100121010
42320102031112
544331342303
64443233050
71124422536
oct270221526
9110810533
1048309078
11252a6364
1214218786
13a01586c
1465b74c6
154393c03
hex2e12356

48309078 has 16 divisors (see below), whose sum is σ = 97268400. Its totient is φ = 15994656.

The previous prime is 48309059. The next prime is 48309097. The reversal of 48309078 is 87090384.

It is an interprime number because it is at equal distance from previous prime (48309059) and next prime (48309097).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26125 + ... + 27912.

It is an arithmetic number, because the mean of its divisors is an integer number (6079275).

Almost surely, 248309078 is an apocalyptic number.

48309078 is an abundant number, since it is smaller than the sum of its proper divisors (48959322).

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

48309078 is a wasteful number, since it uses less digits than its factorization.

48309078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54191.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 48309078 is about 6950.4732212994. The cubic root of 48309078 is about 364.2024947048.

The spelling of 48309078 in words is "forty-eight million, three hundred nine thousand, seventy-eight".

Divisors: 1 2 3 6 149 298 447 894 54037 108074 162111 324222 8051513 16103026 24154539 48309078