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355101040 = 2457312941
BaseRepresentation
bin10101001010100…
…110100101110000
3220202012000001101
4111022212211300
51211401213130
655123014144
711541211000
oct2512464560
9822160041
10355101040
11172499738
129ab0a354
1358750c78
1435238000
15212951ca
hex152a6970

355101040 has 80 divisors (see below), whose sum is σ = 962884800. Its totient is φ = 121739520.

The previous prime is 355100989. The next prime is 355101053. The reversal of 355101040 is 40101553.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 355100999 and 355101017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20970 + ... + 33910.

It is an arithmetic number, because the mean of its divisors is an integer number (12036060).

Almost surely, 2355101040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355101040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481442400).

355101040 is an abundant number, since it is smaller than the sum of its proper divisors (607783760).

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

355101040 is a wasteful number, since it uses less digits than its factorization.

355101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12975 (or 12955 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 355101040 is about 18844.1248138511. The cubic root of 355101040 is about 708.1370456190.

Adding to 355101040 its reverse (40101553), we get a palindrome (395202593).

The spelling of 355101040 in words is "three hundred fifty-five million, one hundred one thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 343 392 490 560 686 784 980 1372 1715 1960 2744 3430 3920 5488 6860 12941 13720 25882 27440 51764 64705 90587 103528 129410 181174 207056 258820 362348 452935 517640 634109 724696 905870 1035280 1268218 1449392 1811740 2536436 3170545 3623480 4438763 5072872 6341090 7246960 8877526 10145744 12682180 17755052 22193815 25364360 35510104 44387630 50728720 71020208 88775260 177550520 355101040