Search a number
-
+
150761472 = 212312269
BaseRepresentation
bin10001111110001…
…11000000000000
3101111200110212020
420333013000000
5302043331342
622543201440
73510310551
oct1077070000
9344613766
10150761472
1178112364
12425a6280
1325307694
1416046328
15d3800ec
hex8fc7000

150761472 has 52 divisors (see below), whose sum is σ = 402014280. Its totient is φ = 50249728.

The previous prime is 150761441. The next prime is 150761489. The reversal of 150761472 is 274167051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6154 + ... + 18422.

Almost surely, 2150761472 is an apocalyptic number.

150761472 is a gapful number since it is divisible by the number (12) 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 150761472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201007140).

150761472 is an abundant number, since it is smaller than the sum of its proper divisors (251252808).

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

150761472 is an equidigital number, since it uses as much as digits as its factorization.

150761472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12296 (or 12274 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 150761472 is about 12278.4963248763. The cubic root of 150761472 is about 532.2268616187.

The spelling of 150761472 in words is "one hundred fifty million, seven hundred sixty-one thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 4096 6144 12269 12288 24538 36807 49076 73614 98152 147228 196304 294456 392608 588912 785216 1177824 1570432 2355648 3140864 4711296 6281728 9422592 12563456 18845184 25126912 37690368 50253824 75380736 150761472