Search a number
-
+
1402222124 = 221349925969
BaseRepresentation
bin101001110010100…
…0011011000101100
310121201112021010202
41103211003120230
510332432101444
6351050253032
746514456102
oct12345033054
93551467122
101402222124
1165a577266
12331727178
13194679044
14d432dc72
158318334e
hex5394362c

1402222124 has 12 divisors (see below), whose sum is σ = 2454165000. Its totient is φ = 701032128.

The previous prime is 1402222079. The next prime is 1402222127. The reversal of 1402222124 is 4212222041.

It is a junction number, because it is equal to n+sod(n) for n = 1402222096 and 1402222105.

It is not an unprimeable number, because it can be changed into a prime (1402222127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41012 + ... + 66980.

It is an arithmetic number, because the mean of its divisors is an integer number (204513750).

Almost surely, 21402222124 is an apocalyptic number.

It is an amenable number.

1402222124 is a deficient number, since it is larger than the sum of its proper divisors (1051942876).

1402222124 is a wasteful number, since it uses less digits than its factorization.

1402222124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39472 (or 39470 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1402222124 is about 37446.2564751138. The cubic root of 1402222124 is about 1119.2805019601.

Adding to 1402222124 its reverse (4212222041), we get a palindrome (5614444165).

The spelling of 1402222124 in words is "one billion, four hundred two million, two hundred twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 13499 25969 26998 51938 53996 103876 350555531 701111062 1402222124