Search a number
-
+
150323970 = 23537135427
BaseRepresentation
bin10001111010111…
…00001100000010
3101110212020201110
420331130030002
5301440331340
622525544150
73503506206
oct1075341402
9343766643
10150323970
1177943695
1242415056
13251b34c4
1415d70b06
15d2e5680
hex8f5c302

150323970 has 32 divisors (see below), whose sum is σ = 370531008. Its totient is φ = 39002688.

The previous prime is 150323963. The next prime is 150323977. The reversal of 150323970 is 79323051.

It is an interprime number because it is at equal distance from previous prime (150323963) and next prime (150323977).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (150323977) 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, 66604 + ... + 68823.

It is an arithmetic number, because the mean of its divisors is an integer number (11579094).

Almost surely, 2150323970 is an apocalyptic number.

150323970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150323970 is an abundant number, since it is smaller than the sum of its proper divisors (220207038).

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

150323970 is a wasteful number, since it uses less digits than its factorization.

150323970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135474.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 150323970 is about 12260.6676000942. The cubic root of 150323970 is about 531.7115311941.

The spelling of 150323970 in words is "one hundred fifty million, three hundred twenty-three thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 135427 270854 406281 677135 812562 1354270 2031405 4062810 5010799 10021598 15032397 25053995 30064794 50107990 75161985 150323970