Search a number
-
+
48994148 = 2274873593
BaseRepresentation
bin1011101011100…
…1011101100100
310102012011100002
42322321131210
5100020303043
64510040432
71133305040
oct272713544
9112164302
1048994148
1125724035
12144a9118
13a1c5628
146715020
15447bbb8
hex2eb9764

48994148 has 24 divisors (see below), whose sum is σ = 98216832. Its totient is φ = 20948544.

The previous prime is 48994129. The next prime is 48994159. The reversal of 48994148 is 84149984.

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, 11840 + ... + 15432.

It is an arithmetic number, because the mean of its divisors is an integer number (4092368).

Almost surely, 248994148 is an apocalyptic number.

It is an amenable number.

48994148 is an abundant number, since it is smaller than the sum of its proper divisors (49222684).

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

48994148 is a wasteful number, since it uses less digits than its factorization.

48994148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091 (or 4089 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 48994148 is about 6999.5819875190. The cubic root of 48994148 is about 365.9160029006.

The spelling of 48994148 in words is "forty-eight million, nine hundred ninety-four thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 487 974 1948 3409 3593 6818 7186 13636 14372 25151 50302 100604 1749791 3499582 6999164 12248537 24497074 48994148