Search a number
-
+
151828748 = 2237957187
BaseRepresentation
bin10010000110010…
…11100100001100
3101120200200212222
421003023210030
5302332004443
623022114512
73522344261
oct1103134414
9346620788
10151828748
1178781205
1242a1ba38
13255bc3c6
1416243268
15d4e1468
hex90cb90c

151828748 has 6 divisors (see below), whose sum is σ = 265700316. Its totient is φ = 75914372.

The previous prime is 151828739. The next prime is 151828763. The reversal of 151828748 is 847828151.

It is a super-3 number, since 3×1518287483 (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151828699 and 151828708.

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 as a sum of consecutive naturals, namely, 18978590 + ... + 18978597.

It is an arithmetic number, because the mean of its divisors is an integer number (44283386).

Almost surely, 2151828748 is an apocalyptic number.

It is an amenable number.

151828748 is a deficient number, since it is larger than the sum of its proper divisors (113871568).

151828748 is a wasteful number, since it uses less digits than its factorization.

151828748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37957191 (or 37957189 counting only the distinct ones).

The product of its digits is 143360, while the sum is 44.

The square root of 151828748 is about 12321.8808629202. The cubic root of 151828748 is about 533.4798293748.

The spelling of 151828748 in words is "one hundred fifty-one million, eight hundred twenty-eight thousand, seven hundred forty-eight".

Divisors: 1 2 4 37957187 75914374 151828748