Search a number
-
+
122206070 = 2572576793
BaseRepresentation
bin1110100100010…
…11011101110110
322111221201012202
413102023131312
5222241043240
620043144502
73012506630
oct722133566
9274851182
10122206070
1162a89258
1234b15132
131c41a0ac
1412331a50
15aade315
hex748b776

122206070 has 32 divisors (see below), whose sum is σ = 252410688. Its totient is φ = 41730048.

The previous prime is 122206037. The next prime is 122206093. The reversal of 122206070 is 70602221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14594 + ... + 21386.

It is an arithmetic number, because the mean of its divisors is an integer number (7887834).

Almost surely, 2122206070 is an apocalyptic number.

122206070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122206070 is an abundant number, since it is smaller than the sum of its proper divisors (130204618).

122206070 is a wasteful number, since it uses less digits than its factorization.

122206070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 122206070 is about 11054.6854319786. The cubic root of 122206070 is about 496.2466553081.

Adding to 122206070 its reverse (70602221), we get a palindrome (192808291).

The spelling of 122206070 in words is "one hundred twenty-two million, two hundred six thousand, seventy".

Divisors: 1 2 5 7 10 14 35 70 257 514 1285 1799 2570 3598 6793 8995 13586 17990 33965 47551 67930 95102 237755 475510 1745801 3491602 8729005 12220607 17458010 24441214 61103035 122206070