Search a number
-
+
48692280 = 233574132
BaseRepresentation
bin1011100110111…
…1110000111000
310101121211020210
42321233300320
544431123110
64455351120
71130610000
oct271576070
9111554223
1048692280
112553825a
12143824a0
13a11b100
146677000
15441c520
hex2e6fc38

48692280 has 240 divisors, whose sum is σ = 184529880. Its totient is φ = 10273536.

The previous prime is 48692263. The next prime is 48692309. The reversal of 48692280 is 8229684.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3745554 + ... + 3745566.

Almost surely, 248692280 is an apocalyptic number.

48692280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48692280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92264940).

48692280 is an abundant number, since it is smaller than the sum of its proper divisors (135837600).

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

48692280 is a wasteful number, since it uses less digits than its factorization.

48692280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 48692280 is about 6977.9853826158. The cubic root of 48692280 is about 365.1629471983.

The spelling of 48692280 in words is "forty-eight million, six hundred ninety-two thousand, two hundred eighty".