Search a number
-
+
148600028784 = 2435358411961
BaseRepresentation
bin1000101001100101000…
…0000111111001110000
3112012120012011121101210
42022121100013321300
54413313101410114
6152133234200120
713510306255344
oct2123120077160
9465505147353
10148600028784
115802592a049
1224971a23040
1311022510b1c
147299889624
153ceac43259
hex2299407e70

148600028784 has 40 divisors (see below), whose sum is σ = 391126497552. Its totient is φ = 48598750720.

The previous prime is 148600028779. The next prime is 148600028813. The reversal of 148600028784 is 487820006841.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29203437 + ... + 29208524.

Almost surely, 2148600028784 is an apocalyptic number.

It is an amenable number.

148600028784 is an abundant number, since it is smaller than the sum of its proper divisors (242526468768).

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

148600028784 is a wasteful number, since it uses less digits than its factorization.

148600028784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58412025 (or 58412019 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 148600028784 in words is "one hundred forty-eight billion, six hundred million, twenty-eight thousand, seven hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 53 106 159 212 318 424 636 848 1272 2544 58411961 116823922 175235883 233647844 350471766 467295688 700943532 934591376 1401887064 2803774128 3095833933 6191667866 9287501799 12383335732 18575003598 24766671464 37150007196 49533342928 74300014392 148600028784