Search a number
-
+
152413450 = 25273591213
BaseRepresentation
bin10010001010110…
…10010100001010
3101121210101221121
421011122110022
5303004212300
623042425454
73530331040
oct1105322412
9347711847
10152413450
1179040532
124306228a
1325765597
1416356390
15d5a981a
hex915a50a

152413450 has 48 divisors (see below), whose sum is σ = 325157760. Its totient is φ = 52067520.

The previous prime is 152413439. The next prime is 152413487. The reversal of 152413450 is 54314251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125044 + ... + 126256.

It is an arithmetic number, because the mean of its divisors is an integer number (6774120).

Almost surely, 2152413450 is an apocalyptic number.

152413450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152413450 is an abundant number, since it is smaller than the sum of its proper divisors (172744310).

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

152413450 is a wasteful number, since it uses less digits than its factorization.

152413450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591 (or 1586 counting only the distinct ones).

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

The square root of 152413450 is about 12345.5842308090. The cubic root of 152413450 is about 534.1637735452.

The spelling of 152413450 in words is "one hundred fifty-two million, four hundred thirteen thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 359 718 1213 1795 2426 2513 3590 5026 6065 8491 8975 12130 12565 16982 17950 25130 30325 42455 60650 62825 84910 125650 212275 424550 435467 870934 2177335 3048269 4354670 6096538 10886675 15241345 21773350 30482690 76206725 152413450