Search a number
-
+
148499088 = 24310130631
BaseRepresentation
bin10001101100111…
…10101010010000
3101100102112110020
420312132222100
5301003432323
622422503440
73452135643
oct1066365220
9340375406
10148499088
1176907621
1241894b80
13249c49aa
1415a17a5a
15d084ae3
hex8d9ea90

148499088 has 40 divisors (see below), whose sum is σ = 387433536. Its totient is φ = 49008000.

The previous prime is 148499077. The next prime is 148499107. The reversal of 148499088 is 880994841.

It is a self number, because there is not a number n which added to its sum of digits gives 148499088.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10468 + ... + 20163.

Almost surely, 2148499088 is an apocalyptic number.

It is an amenable number.

148499088 is an abundant number, since it is smaller than the sum of its proper divisors (238934448).

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

148499088 is a wasteful number, since it uses less digits than its factorization.

148499088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30743 (or 30737 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The square root of 148499088 is about 12186.0201870832. The cubic root of 148499088 is about 529.5511662301.

The spelling of 148499088 in words is "one hundred forty-eight million, four hundred ninety-nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 101 202 303 404 606 808 1212 1616 2424 4848 30631 61262 91893 122524 183786 245048 367572 490096 735144 1470288 3093731 6187462 9281193 12374924 18562386 24749848 37124772 49499696 74249544 148499088