Search a number
-
+
225062152 = 2377950873
BaseRepresentation
bin11010110101000…
…10110100001000
3120200111100020021
431122202310020
5430103442102
634155510224
75401665610
oct1532426410
9520440207
10225062152
11106050587
1263458374
1337820893
1421c67a40
1514b5a137
hexd6a2d08

225062152 has 32 divisors (see below), whose sum is σ = 488390400. Its totient is φ = 95232384.

The previous prime is 225062147. The next prime is 225062171. The reversal of 225062152 is 251260522.

It is a happy number.

It is a super-2 number, since 2×2250621522 = 101305944525742208, which contains 22 as substring.

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, 21013 + ... + 29860.

It is an arithmetic number, because the mean of its divisors is an integer number (15262200).

Almost surely, 2225062152 is an apocalyptic number.

It is an amenable number.

225062152 is an abundant number, since it is smaller than the sum of its proper divisors (263328248).

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

225062152 is a wasteful number, since it uses less digits than its factorization.

225062152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50965 (or 50961 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 225062152 is about 15002.0715902838. The cubic root of 225062152 is about 608.2761975154.

The spelling of 225062152 in words is "two hundred twenty-five million, sixty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 79 158 316 553 632 1106 2212 4424 50873 101746 203492 356111 406984 712222 1424444 2848888 4018967 8037934 16075868 28132769 32151736 56265538 112531076 225062152