Search a number
-
+
714901220 = 2251119171029
BaseRepresentation
bin101010100111001…
…000011011100100
31211211012202002222
4222213020123210
52431003314340
6154534451512
723500363055
oct5247103344
91754182088
10714901220
113375a7960
1217b503b98
13b5158a97
146ad3672c
1542b678b5
hex2a9c86e4

714901220 has 48 divisors (see below), whose sum is σ = 1723982400. Its totient is φ = 246280320.

The previous prime is 714901183. The next prime is 714901237. The reversal of 714901220 is 22109417.

It is a super-2 number, since 2×7149012202 = 1022167508714976800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 714901220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81335 + ... + 89694.

It is an arithmetic number, because the mean of its divisors is an integer number (35916300).

Almost surely, 2714901220 is an apocalyptic number.

It is an amenable number.

714901220 is an abundant number, since it is smaller than the sum of its proper divisors (1009081180).

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

714901220 is a wasteful number, since it uses less digits than its factorization.

714901220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171068 (or 171066 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 714901220 is about 26737.6367691687. The cubic root of 714901220 is about 894.1602226566.

The spelling of 714901220 in words is "seven hundred fourteen million, nine hundred one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 190 209 220 380 418 836 1045 2090 4180 171029 342058 684116 855145 1710290 1881319 3249551 3420580 3762638 6499102 7525276 9406595 12998204 16247755 18813190 32495510 35745061 37626380 64991020 71490122 142980244 178725305 357450610 714901220