Search a number
-
+
12474098350 = 252735640281
BaseRepresentation
bin10111001111000001…
…11010001010101110
31012012100012212000121
423213200322022232
5201021332121400
65421443115154
7621056041450
oct134740721256
935170185017
1012474098350
11532133779a
122501672aba
13123a44b1ac
148649902d0
154d01be21a
hex2e783a2ae

12474098350 has 24 divisors (see below), whose sum is σ = 26516369808. Its totient is φ = 4276833600.

The previous prime is 12474098333. The next prime is 12474098359. The reversal of 12474098350 is 5389047421.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12474098297 and 12474098306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474098359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17819791 + ... + 17820490.

It is an arithmetic number, because the mean of its divisors is an integer number (1104848742).

Almost surely, 212474098350 is an apocalyptic number.

12474098350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12474098350 is an abundant number, since it is smaller than the sum of its proper divisors (14042271458).

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

12474098350 is a wasteful number, since it uses less digits than its factorization.

12474098350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35640300 (or 35640295 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 12474098350 in words is "twelve billion, four hundred seventy-four million, ninety-eight thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 35640281 71280562 178201405 249481967 356402810 498963934 891007025 1247409835 1782014050 2494819670 6237049175 12474098350