Search a number
-
+
272635030 = 25711512543
BaseRepresentation
bin10000010000000…
…001010010010110
3201000000021221201
4100100001102112
51024243310110
643015303114
76520234213
oct2020012226
9630007851
10272635030
1112a993808
127737aa9a
1344639305
14282ccb0a
1518e05b3a
hex10401496

272635030 has 32 divisors (see below), whose sum is σ = 501147648. Its totient is φ = 106764000.

The previous prime is 272635019. The next prime is 272635039. The reversal of 272635030 is 30536272.

It is a self number, because there is not a number n which added to its sum of digits gives 272635030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272635039) 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, 105939 + ... + 108481.

It is an arithmetic number, because the mean of its divisors is an integer number (15660864).

Almost surely, 2272635030 is an apocalyptic number.

272635030 is a deficient number, since it is larger than the sum of its proper divisors (228512618).

272635030 is a wasteful number, since it uses less digits than its factorization.

272635030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 272635030 is about 16511.6634534501. The cubic root of 272635030 is about 648.4261964701.

The spelling of 272635030 in words is "two hundred seventy-two million, six hundred thirty-five thousand, thirty".

Divisors: 1 2 5 10 71 142 151 302 355 710 755 1510 2543 5086 10721 12715 21442 25430 53605 107210 180553 361106 383993 767986 902765 1805530 1919965 3839930 27263503 54527006 136317515 272635030