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122206074 = 2334995821
BaseRepresentation
bin1110100100010…
…11011101111010
322111221201012220
413102023131322
5222241043244
620043144510
73012506634
oct722133572
9274851186
10122206074
1162a89261
1234b15136
131c41a0b3
1412331a54
15aade319
hex748b77a

122206074 has 16 divisors (see below), whose sum is σ = 244524000. Its totient is φ = 40716720.

The previous prime is 122206037. The next prime is 122206093. The reversal of 122206074 is 470602221.

Adding to 122206074 its reverse (470602221), we get a palindrome (592808295).

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, 18084 + ... + 23904.

It is an arithmetic number, because the mean of its divisors is an integer number (15282750).

Almost surely, 2122206074 is an apocalyptic number.

122206074 is an abundant number, since it is smaller than the sum of its proper divisors (122317926).

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

122206074 is a wasteful number, since it uses less digits than its factorization.

122206074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9325.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 122206074 is about 11054.6856128974. The cubic root of 122206074 is about 496.2466607224.

The spelling of 122206074 in words is "one hundred twenty-two million, two hundred six thousand, seventy-four".

Divisors: 1 2 3 6 3499 5821 6998 10497 11642 17463 20994 34926 20367679 40735358 61103037 122206074