Search a number
-
+
30629332 = 227657333
BaseRepresentation
bin111010011010…
…1110111010100
32010122010112201
41310311313110
530320114312
63012254244
7521226226
oct164656724
963563481
1030629332
11163202a8
12a311384
136465586
1440d4416
152a50557
hex1d35dd4

30629332 has 6 divisors (see below), whose sum is σ = 53601338. Its totient is φ = 15314664.

The previous prime is 30629321. The next prime is 30629411. The reversal of 30629332 is 23392603.

It can be written as a sum of positive squares in only one way, i.e., 18267076 + 12362256 = 4274^2 + 3516^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30629332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3828663 + ... + 3828670.

Almost surely, 230629332 is an apocalyptic number.

It is an amenable number.

30629332 is a deficient number, since it is larger than the sum of its proper divisors (22972006).

30629332 is a wasteful number, since it uses less digits than its factorization.

30629332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657337 (or 7657335 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 30629332 is about 5534.3772910780. The cubic root of 30629332 is about 312.8809885506.

The spelling of 30629332 in words is "thirty million, six hundred twenty-nine thousand, three hundred thirty-two".

Divisors: 1 2 4 7657333 15314666 30629332